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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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56fe8b6f49
Some boards have an entirely passive RGB to VGA bridge, based on DACs implemented by resistor ladders. Those might or might not have an i2c bus routed to the VGA connector in order to access the screen EDIDs. Add a bridge that doesn't do anything but expose the modes available on the screen, either based on the EDIDs if available, or based on the XGA standards. Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/20160930143709.1388-3-maxime.ripard@free-electrons.com
82 lines
1.9 KiB
Plaintext
82 lines
1.9 KiB
Plaintext
config DRM_BRIDGE
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def_bool y
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depends on DRM
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help
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Bridge registration and lookup framework.
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menu "Display Interface Bridges"
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depends on DRM && DRM_BRIDGE
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config DRM_ANALOGIX_ANX78XX
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tristate "Analogix ANX78XX bridge"
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select DRM_KMS_HELPER
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select REGMAP_I2C
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---help---
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ANX78XX is an ultra-low Full-HD SlimPort transmitter
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designed for portable devices. The ANX78XX transforms
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the HDMI output of an application processor to MyDP
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or DisplayPort.
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config DRM_DUMB_VGA_DAC
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tristate "Dumb VGA DAC Bridge support"
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depends on OF
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select DRM_KMS_HELPER
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help
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Support for RGB to VGA DAC based bridges
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config DRM_DW_HDMI
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tristate
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select DRM_KMS_HELPER
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config DRM_DW_HDMI_AHB_AUDIO
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tristate "Synopsis Designware AHB Audio interface"
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depends on DRM_DW_HDMI && SND
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select SND_PCM
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select SND_PCM_ELD
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select SND_PCM_IEC958
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help
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Support the AHB Audio interface which is part of the Synopsis
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Designware HDMI block. This is used in conjunction with
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the i.MX6 HDMI driver.
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config DRM_NXP_PTN3460
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tristate "NXP PTN3460 DP/LVDS bridge"
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depends on OF
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select DRM_KMS_HELPER
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select DRM_PANEL
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---help---
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NXP PTN3460 eDP-LVDS bridge chip driver.
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config DRM_PARADE_PS8622
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tristate "Parade eDP/LVDS bridge"
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depends on OF
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select DRM_PANEL
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select DRM_KMS_HELPER
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select BACKLIGHT_LCD_SUPPORT
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select BACKLIGHT_CLASS_DEVICE
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---help---
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Parade eDP-LVDS bridge chip driver.
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config DRM_SII902X
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tristate "Silicon Image sii902x RGB/HDMI bridge"
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depends on OF
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select DRM_KMS_HELPER
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select REGMAP_I2C
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---help---
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Silicon Image sii902x bridge chip driver.
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config DRM_TOSHIBA_TC358767
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tristate "Toshiba TC358767 eDP bridge"
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depends on OF
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select DRM_KMS_HELPER
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select REGMAP_I2C
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select DRM_PANEL
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---help---
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Toshiba TC358767 eDP bridge chip driver.
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source "drivers/gpu/drm/bridge/analogix/Kconfig"
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source "drivers/gpu/drm/bridge/adv7511/Kconfig"
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endmenu
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